ns.ivanhoe.sk - robtex.com

ns.ivanhoe.sk

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2c74🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c78f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.116Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.143🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.116, 172.67.199.143
IPv6 hints2606:4700:3030::6815:2c74, 2606:4700:3036::ac43:c78f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com

ivanhoe.sk

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::6815:2c74🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c78f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.116Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.143🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclarissa.ns.cloudflare.com ⭐
NSvicente.ns.cloudflare.com
MXmailin1.ivanhoe.sk ⭐
MXmailin2.ivanhoe.sk(10)
TXTspf2.0/pra a mx include:_sid.m1.websupport.sk ?all
TXTv=spf1 a mx include:_spf.m1.websupport.sk ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.116, 172.67.199.143
IPv6 hints2606:4700:3030::6815:2c74, 2606:4700:3036::ac43:c78f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOAclarissa.ns.cloudflare.comdns@cloudflare.com serial=2402980263

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.44.116172.67.199.1432606:4700:3030::6815:2c742606:4700:3036::ac43:c78f2a00:4b40:aaaa:2001::537.9.175.1337.9.175.132
●A104.21.44.1162026-05-11 → 2026-05-11 · 2 obs
○ 2016-07-15 17:17:28
● 2026-05-11 14:35:14
●A172.67.199.1432026-05-11 → 2026-05-11 · 2 obs
○ 2016-07-15 17:17:28
● 2026-05-11 14:35:14
●A2606:4700:3030::6815:2c742026-05-11 → 2026-05-11 · 2 obs
○ 2016-07-15 17:17:28
● 2026-05-11 14:35:14
●A2606:4700:3036::ac43:c78f2026-05-11 → 2026-05-11 · 2 obs
○ 2016-07-15 17:17:28
● 2026-05-11 14:35:14
○A2a00:4b40:aaaa:2001::52026-05-11 → 2026-05-11 · 1 obs
○ 2026-05-11 14:35:14
○A37.9.175.132015-07-16 → 2016-07-15 · 3 obs
● 2015-07-16 00:20:56
● 2016-07-15 17:17:28
○ 2026-05-11 14:35:14
○A37.9.175.1322026-05-11 → 2026-05-11 · 1 obs
○ 2026-05-11 14:35:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ske.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk8 records
ivanhoe.skclarissa.ns.cloudflare.com, vicente.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.123

NS records: clarissa.ns.cloudflare.com, vicente.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.199.143, 104.21.44.116
AAAA22606:4700:3036::ac43:c78f, 2606:4700:3030::6815:2c74
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)

Analysis

IP Addresses

ns.ivanhoe.sk maps to four IP numbers: 2606:4700:3030::6815:2c74, 2606:4700:3036::ac43:c78f, 104.21.44.116 and 172.67.199.143.

Other host names, for instance cfocteam.com, cypher.co.uk, alldaymarkinteractive.com, 933009.vip and zgfans.com share IP numbers with ns.ivanhoe.sk.